20-12-2018 дата публикации
Номер: US20180360217A1
The present invention discloses a dual motor lift chair for the elderly, which comprises a base, a seat lift, a back flexing mechanism and a leg flexing mechanism. The seat lift is arranged on the base, and the back flexing mechanism and the leg flexing mechanism are arranged on the seat lift. The present invention has a reasonable structure. When in the standing assistance configuration, the overall height of the lift chair increases, and the lift chair inclines forward at a certain angle, so that the center of gravity of the elderly rises and moves forward. Hence, an effective result of standing assistance is achieved, and the experience effect of the standing assistance is ensured. Furthermore, by setting the leg flexing mechanism and the back flexing mechanism, the flex of the body may be adjusted, and hence the comfortability of the chair is improved. 1. A dual motor lift chair having a chair body , comprising:{'b': '1', 'a base ();'}{'b': 2', '1, 'a seat lift () arranged on the base ();'}{'b': 5', '1, 'anchors () symmetrically fixed on a left side and a right side of a middle of the base ();'}{'b': 51', '5, 'a prop () on a top of each anchor ();'}{'b': 25', '2, 'front yokes () of the seat lift ();'}{'b': 21', '2', '21', '5', '21', '25, 'first lift frames () of the seat lift (), a rear end of the first lift frames () hinged to the anchor (), a front end of the first lift frames () hinged to the front yokes ();'}{'b': 22', '2', '22', '25, 'second lift frames () of the seat lift (), a front end of the second lift frames () fixedly connected to the front yokes ();'}{'b': 23', '2', '23', '5', '23', '25, 'lift linkages () of the seat lift (), a rear end of the lift linkages () hinged to the anchor (), a front end of the lift linkages () hinged to the front yokes ();'}{'b': 24', '2', '24', '24', '1, 'an electric pushrod () of the seat lift (), the electric pushrod () having a long strip shape, one end of the electric pushrod () hinged to a rear end of base ();'}{'b': ...
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